154038521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73597}}^1$

素因数の和:73640

約数の個数: 16

約数和(自身を含む): 197831424

約数和(自身を除く): 43792903

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 73597, 515179, 956761, 1692731, 6697327, 11849117, 22005503, 154038521]

約数ペア:

[(1, 154038521), (7, 22005503), (13, 11849117), (23, 6697327), (91, 1692731), (161, 956761), (299, 515179), (2093, 73597)]